Sconce



FIG. 1 is a perspective view of the sconce according to our new design;

FIG. 2 is a front elevational view of the sconce, the rear of the sconce being non-ornamental;

FIG. 3 is a top plan view of the sconce;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a right side elevational view thereof, the left side view being a mirror image thereof. 

The ornamental design for a sconce, as shown and described. 